html,body,ol,ul,li,h1,h2,h3,h4,h5,h6,p,th,td,dl,dt,form,figure,figcaption,fieldset,legend,input,textarea,select{margin:0;padding:0;}
a,u,ins{text-decoration:none; color:#222;}
ul,ol{list-style:none;}
img{border:0; display:block;}
body{font-size:16px;font-family: '微软雅黑'; }
b,strong{font-weight: normal;}
i,em{font-style: normal;}
h1,h2,h3,h4,h5,h6{font-size:16px;font-weight: normal;}
 input,fieldset{outline: none;border:0;}
 
.l{float: left;}
.r{float: right;}
.clear:after{content: ""; height: 0; display: block;clear: both;overflow: hidden; visibility: hidden ;}
.clear{zoom:1; /* 用来兼容IE6、7 的高度自适应的问题的； */ }

/* 取消边框 */
.border_l{border-left: none !important;}
.border_r{border-right: none !important;}
.border_b{border-bottom: none !important;}
.border_t{border-bottom: none !important;}
/* 取消内边距 */
.padding-r{padding-right: 0 !important;}
.padding-l{padding-left: 0 !important;}
.padding-b{padding-top: 0 !important;}
.padding-t{padding-top: 0 !important;}